Multi-speed Three Phase Pole-changing Induction Motor for Fans & Pumps
Center height of frame: H80~H315mm
Rated output power: 0.17kW~160kW
Supply voltage, frequency: 380V, 50Hz (can be customized)
Protection grade: IP44、IP54、IP55
Thermal Class: 155 (F)
YDT Series Pole-changing Induction Motor is a pole-changing adjustable speed motor which changes the winding connection type to change its speed and power. It belongs to step speed regulation motor.
This series motor adopts the method of pole changing in a single winding to achieve speed regulation, including two speeds and three speeds. It is designed according to power output in different poles and proportion between flow rate and speed.
This series motor is suitable for fan blowers and pumps which flow altering periodically to achieve energy saving. This series motors are also widely used for mine, metallurgy, chemical industry, light industry and civil use facility which require adjusting air volume according to season and temperature.